21377+2417
- Unique Name: 21377+2417POU5442
- RA: 21 37 43.49
- Dec: +24 16 58.0
- Discoverer: POU
- Discoverer Number: 5442
- Components:
- First year: 1898
- Last year: 2008
- Observations: 4
- First position angle: 232
- Last position angle: 228
- First separation: 13.5
- Last separation: 14.8
- Mag first component: 12.3
- Mag second component: 13.5
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -12
- Secondary proper motion RA: -26
- Secondary proper motion DEC: -13
- Durchmusterung:
- Notes: